CVE-2016-9154

{"containers": {"cna": {"affected": [{"product": "Desigo PX Web modules with all firmware versions < V6.00.046", "vendor": "n/a", "versions": [{"status": "affected", "version": "Desigo PX Web modules with all firmware versions < V6.00.046"}]}], "datePublic": "2016-12-22T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware versions < V6.00.046) and Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 for Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U (All firmware versions < V6.00.046) use a pseudo random number generator with insufficient entropy to generate certificates for HTTPS, potentially allowing remote attackers to reconstruct the corresponding private key."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-332", "description": "CWE-332: Insufficient Entropy in Pseudo-random Number Generator (PRNG)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2016-12-23T21:57:01.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf"}, {"name": "94962", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/94962"}, {"tags": ["x_refsource_MISC"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "productcert@siemens.com", "ID": "CVE-2016-9154", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Desigo PX Web modules with all firmware versions < V6.00.046", "version": {"version_data": [{"version_value": "Desigo PX Web modules with all firmware versions < V6.00.046"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware versions < V6.00.046) and Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 for Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U (All firmware versions < V6.00.046) use a pseudo random number generator with insufficient entropy to generate certificates for HTTPS, potentially allowing remote attackers to reconstruct the corresponding private key."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-332: Insufficient Entropy in Pseudo-random Number Generator (PRNG)"}]}]}, "references": {"reference_data": [{"name": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf", "refsource": "CONFIRM", "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf"}, {"name": "94962", "refsource": "BID", "url": "http://www.securityfocus.com/bid/94962"}, {"name": "https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01", "refsource": "MISC", "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T02:42:11.004Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf"}, {"name": "94962", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/94962"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01"}]}]}, "cveMetadata": {"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2016-9154", "datePublished": "2016-12-23T05:00:00.000Z", "dateReserved": "2016-11-03T00:00:00.000Z", "dateUpdated": "2024-08-06T02:42:11.004Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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"cpe:2.3:a:siemens:desigo_web_module_pxa40-w0_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "DE4D4A9B-806A-4B40-83A7-C94757D17438", "versionEndIncluding": "6.00.00", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:desigo_web_module_pxa40-w1_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F7DA287F-D035-4938-82F6-0115D6A486DC", "versionEndIncluding": "6.00.00", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:desigo_web_module_pxa40-w2_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5BFB5ABF-932D-4912-9B40-0DF467DE1BEF", "versionEndIncluding": "6.00.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:desigo_web_module_pxa30-w0:-:*:*:*:*:*:*:*", "matchCriteriaId": "56BC0886-95F1-4FF1-9F91-2CBDDD1AA591", "vulnerable": false}, {"criteria": "cpe:2.3:h:siemens:desigo_web_module_pxa30-w1:-:*:*:*:*:*:*:*", "matchCriteriaId": "6D92AC0D-D075-49B4-B93B-B9F916FF09B3", "vulnerable": false}, {"criteria": "cpe:2.3:h:siemens:desigo_web_module_pxa30-w2:-:*:*:*:*:*:*:*", "matchCriteriaId": "5F827A9C-8BF8-43FE-818E-DBA46FCD6767", "vulnerable": false}, {"criteria": "cpe:2.3:h:siemens:desigo_web_module_pxa40-w0:-:*:*:*:*:*:*:*", "matchCriteriaId": "5BE371AF-ECE2-4C1C-8F02-F4D984D4FFEF", "vulnerable": false}, {"criteria": "cpe:2.3:h:siemens:desigo_web_module_pxa40-w1:-:*:*:*:*:*:*:*", "matchCriteriaId": "DD216D86-3876-4086-B44D-EDF1838AE286", "vulnerable": false}, {"criteria": "cpe:2.3:h:siemens:desigo_web_module_pxa40-w2:-:*:*:*:*:*:*:*", "matchCriteriaId": "AFA222E8-9A0B-4F2B-9EEB-4ED666079321", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware versions < V6.00.046) and Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 for Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U (All firmware versions < V6.00.046) use a pseudo random number generator with insufficient entropy to generate certificates for HTTPS, potentially allowing remote attackers to reconstruct the corresponding private key."}, {"lang": "es", "value": "Los m\u00f3dulos Siemens Desigo PX Web PXA40-W0, PXA40-W1, PXA40-W2 para controladores autom\u00e1ticos Desigo PX PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (todas las versiones de firmware < V6.00.046) y m\u00f3dulos web Desigo PX PXA30-W0, PXA30-W1, PXA30-W2 para controladores autom\u00e1ticos Desigo PX PXC00-U, PXC64-U, PXC128-U (todas las versiones de firmware < V6.00.046) utilizan un generador de n\u00fameros pseudoaleatorios con entrop\u00eda insuficiente para generar certificados HTTPS, potencialmente permite a atacantes remotos recontruir la clave privada correspondiente."}], "id": "CVE-2016-9154", "lastModified": "2026-06-17T00:55:35.973", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-12-23T05:59:00.593", "references": [{"source": "productcert@siemens.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94962"}, {"source": "productcert@siemens.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf"}, {"source": "productcert@siemens.com", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/94962"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-332"}], "source": "productcert@siemens.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-332"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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